Techne RS232 - Manual (Page 15)

D B - 2 D w i t h R S 2 3 2 O P E R A T O R ’ S M A N U A L
P A G E 13
SPECIFICATION
The DB-2D Dri-Block ®
This unit has a recessed chamber which can hold one or two interchangeable
insert blocks which accept test tubes or other sample containers. The
Temperature is set by 3 front panel buttons with digital display.
The DB-2D is supplied with an extraction tool for removing the insert blocks
from the unit and two plastic half blocks for reducing heat losses when only
one aluminium block is used.
Specification – DB-2D
Working temperature range
Ambient +5°C to 100°C
Settable temperature range 0.0°C to 105.0°C
Temperature stability ±0.05°C at 40°C
Temperature stability ±0.1°C at 100°C
Temperature setting 3 push buttons
Temperature display 4 digit LED
Set point resolution 0.1°C
Set point accuracy
±1°C
Max temperature variation between blocks 0.2°C at 40° C
Heat up time 30° C to 37° C 8 minutes
Heat up time 30° C to 56° C 9 minutes
Heat up time 30°C to 100°C 12 minutes
Number of blocks 2
Electrical supply
Voltage
Cycles Power
230V 50Hz-60Hz 400W
120V 50Hz-60Hz 400W